卵巢恶性肿瘤是常见的妇科恶性肿瘤。其发病率近年来有增加的趋势,由于卵巢位居盆腔深部,发生肿瘤后病情隐匿、不易早期诊断,治疗效果差,威胁极大。因此,寻求恶性卵巢肿瘤的早期诊断方法显得尤其重要。通过外周血淋巴细胞培养制备染色体的方法,观察卵巢肿瘤患者体细胞染色体数 Ovarian malignancies are common gynecological malignancies. Its incidence in recent years, an increasing trend, as the ovarian nest in the deep pelvic cavity, occult disease after the occurrence of the tumor, not easy to early diagnosis and treatment of poor, threatening. Therefore, the search for early diagnosis of malignant ovarian tumors is particularly important. Chromosomes were prepared by peripheral blood lymphocyte culture to observe the number of somatic chromosomes in ovarian cancer patients